ascoltare gli aerei! (ADS-B)

[ale]

funziona, con la mia pennetta TV da 19€!!

Codice: Seleziona tutto

ale@ale-ubuntu:~/Documents$ modes_rx --rtlsdr 
linux; GNU C++ version 4.7.2; Boost_104900; UHD_003.005.000-26-gb65a3924

gr-osmosdr supported device types: file fcd rtl rtl_tcp uhd 
Using device #0 Generic RTL2832U SN: 77771111153705700
Found Rafael Micro R820T tuner
Gain is 33
Rate is 4000000
Using Volk machine: ssse3_64
>>> gr_fir_ccf: using SSE
(-53 0.0000000000) No handler for message type 8 from 8add33
(-53 0.0000000000) No handler for message type 9 from 206474
(-52 0.0000000000) No handler for message type 8 from 4ca472
(-51 0.0000000000) No handler for message type 8 from 4ca4f2
(-52 0.0000000000) Type 17 BDS0,9-1 (track report) from 4ca4f2 with velocity 309kt heading 44 VS -768
(-51 0.0000000000) No handler for message type 8 from 4ca4f2
(-51 0.0000000000) No handler for message type 8 from 4ca4f2
(-51 0.0000000000) No handler for message type 8 from 4ca4f2
(-50 0.0000000000) No handler for message type 8 from 4ca4f2
(-52 0.0000000000) No handler for message type 12 from ebe999
(-52 0.0000000000) No handler for message type 12 from ebe999
(-51 0.0000000000) Type 17 BDS0,9-1 (track report) from 4ca4f2 with velocity 308kt heading 44 VS -960
(-52 0.0000000000) Type 11 (all call reply) from 4ca4f2 in reply to interrogator 0 with capability level 6
(-51 0.0000000000) No handler for message type 8 from 4ca4f2
(-52 0.0000000000) No handler for message type 8 from 4ca4f2
(-52 0.0000000000) No handler for message type 8 from 4ca4f2
(-50 0.0000000000) No handler for message type 8 from 4ca4f2
(-51 0.0000000000) No handler for message type 8 from 4ca4f2
(-51 0.0000000000) Type 20 TCAS report from e688ee:  (no handler for TTI=0) at -400ft
(-52 0.0000000000) No handler for message type 8 from 4ca4f2
(-50 0.0000000000) No handler for message type 15 from 4ca4f2
(-50 0.0000000000) No handler for message type 8 from 4ca4f2
(-50 0.0000000000) No handler for message type 15 from 4ca4f2
(-50 0.0000000000) No handler for message type 8 from 4ca4f2
(-51 0.0000000000) Type 11 (all call reply) from 4ca4f2 in reply to interrogator 0 with capability level 6
(-50 0.0000000000) Type 17 BDS0,5 (position report) from 4ca4f2 at (45.337690, 9.745610) at 10050ft
(-50 0.0000000000) No handler for message type 8 from 6840fa
(-51 0.0000000000) No handler for message type 15 from 4ca4f2
(-51 0.0000000000) No handler for message type 15 from 4ca4f2
(-51 0.0000000000) No handler for message type 8 from 4ca4f2
(-51 0.0000000000) No handler for message type 8 from 4ca4f2
(-50 0.0000000000) No handler for message type 12 from 7d9e9e
(-50 0.0000000000) No handler for message type 12 from 7d9e9e
(-50 0.0000000000) Type 0 (short A-A surveillance) from 4ca4f2 at 10025ft (Vertical TCAS resolution only)
(-50 0.0000000000) Type 11 (all call reply) from 4ca4f2 in reply to interrogator 0 with capability level 6
(-52 0.0000000000) Type 17 BDS0,5 (position report) from 4ca4f2 at (45.339523, 9.748143) at 10000ft
(-49 0.0000000000) No handler for message type 8 from 4ca4f2
(-52 0.0000000000) No handler for message type 8 from cf3b89
(-50 0.0000000000) Type 17 BDS0,5 (position report) from 4ca4f2 at (45.340302, 9.749254) at 10000ft
(-51 0.0000000000) No handler for message type 7 from 3ffbd8
(-51 0.0000000000) No handler for message type 8 from 4ca4f2
(-52 0.0000000000) Type 11 (all call reply) from 4ca4f2 in reply to interrogator 0 with capability level 6
(-52 0.0000000000) Type 17 BDS0,5 (position report) from 4ca4f2 at (45.341537, 9.750889) at 9975ft
(-52 0.0000000000) Type 11 (all call reply) from 4ca4f2 in reply to interrogator 0 with capability level 6
(-51 0.0000000000) No handler for message type 8 from 4ca4f2
(-52 0.0000000000) No handler for message type 8 from 4cb8e9
(-51 0.0000000000) Type 17 BDS0,5 (position report) from 4ca4f2 at (45.342316, 9.752001) at 9950ft
(-52 0.0000000000) Type 17 BDS0,9-1 (track report) from 4ca4f2 with velocity 305kt heading 44 VS -1344
^X(-52 0.0000000000) No handler for message type 8 from 9f34d2
(-50 0.0000000000) No handler for message type 8 from 4ca4f2
(-51 0.0000000000) Type 11 (all call reply) from 4ca4f2 in reply to interrogator 0 with capability level 6
(-51 0.0000000000) Type 17 BDS0,9-1 (track report) from 4ca4f2 with velocity 305kt heading 44 VS -1344
(-50 0.0000000000) Type 0 (short A-A surveillance) from 4ca4f2 at 9925ft (speed 300-600kt)

[Alì Baobab]

bestiale!

[ale]

mettendo il portatile sul balcone la ricezione migliora molto!
ecco anche la rappresentazione grafica in realtime su google earth dei dati:

[Alì Baobab]

daiiiiiiii figata!

mi spieghi brevemente cosa usi / la procedura / ecc / il senso della vita?

[ale]

http://www.rembamb.it/forum/viewtopic.php?f=22&t=6891

nello specifico la guida per ascoltare gli aerei è questa:
http://www.irrational.net/2012/08/06/tr ... 0-or-less/
nella guida parla del tuner E4000, io col R820T vado benissimo.
è un tuner più nuovo e pare che sia anche migliore dell'E4000 che era ritenuto il meglio!
il supporto al R820T in rtl_sdr c'è da settembre/ottobre, è proprio una novità, quindi molte guide che trovi in giro parlano del vecchio E4000 che tra l'altro mi pare di aver capito non è più in produzione e la Elonics pare abbia chiuso.

lo script python lo faccio girare in una macchina virtuale ubuntu sul mio MacBook, installare gnu radio su OSX è uno sbattimento assurdo!
salvo il file kml in una condivisione samba e vi accedo dal Mac, quindi visualizzo su google earth per Mac il file